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Remove dead code.

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This commit is contained in:
Dan Gohman
2019-04-05 16:35:54 -07:00
parent b37ab7d13e
commit 7e11511abd
1 changed files with 0 additions and 63 deletions
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63
wasmtime-wasi/sandboxed-system-primitives/src/posix.c
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@@ -653,52 +653,6 @@ static __wasi_errno_t fd_table_insert_fd(
return fd_table_insert(ft, fo, rights_base, rights_inheriting, out); return fd_table_insert(ft, fo, rights_base, rights_inheriting, out);
} }
// Inserts a pair of numerical file descriptors into the file descriptor
// table.
static __wasi_errno_t fd_table_insert_fdpair(
struct fd_table *ft,
const int *in,
__wasi_filetype_t type,
__wasi_rights_t rights_base1,
__wasi_rights_t rights_base2,
__wasi_rights_t rights_inheriting,
__wasi_fd_t *out1,
__wasi_fd_t *out2
) REQUIRES_UNLOCKED(ft->lock) {
struct fd_object *fo1;
__wasi_errno_t error = fd_object_new(type, &fo1);
if (error != 0) {
close(in[0]);
close(in[1]);
return error;
}
fo1->number = in[0];
struct fd_object *fo2;
error = fd_object_new(type, &fo2);
if (error != 0) {
fd_object_release(fo1);
close(in[1]);
return error;
}
fo2->number = in[1];
// Grow the file descriptor table if needed.
rwlock_wrlock(&ft->lock);
if (!fd_table_grow(ft, 0, 2)) {
rwlock_unlock(&ft->lock);
fd_object_release(fo1);
fd_object_release(fo2);
return convert_errno(errno);
}
*out1 = fd_table_unused(ft);
fd_table_attach(ft, *out1, fo1, rights_base1, rights_inheriting);
*out2 = fd_table_unused(ft);
fd_table_attach(ft, *out2, fo2, rights_base2, rights_inheriting);
rwlock_unlock(&ft->lock);
return 0;
}
__wasi_errno_t wasmtime_ssp_fd_prestat_get( __wasi_errno_t wasmtime_ssp_fd_prestat_get(
#if !defined(WASMTIME_SSP_STATIC_CURFDS) #if !defined(WASMTIME_SSP_STATIC_CURFDS)
struct fd_prestats *prestats, struct fd_prestats *prestats,
@@ -790,23 +744,6 @@ __wasi_errno_t wasmtime_ssp_fd_close(
return 0; return 0;
} }
static __wasi_errno_t fd_create_socketpair(
#if !defined(WASMTIME_SSP_STATIC_CURFDS)
struct fd_table *curfds,
#endif
__wasi_filetype_t type,
int socktype,
__wasi_fd_t *fd1,
__wasi_fd_t *fd2
) {
int fds[2];
if (socketpair(AF_UNIX, socktype, 0, fds) < 0)
return convert_errno(errno);
return fd_table_insert_fdpair(curfds, fds, type, RIGHTS_SOCKET_BASE,
RIGHTS_SOCKET_BASE, RIGHTS_SOCKET_INHERITING,
fd1, fd2);
}
// Look up a file descriptor object in a locked file descriptor table // Look up a file descriptor object in a locked file descriptor table
// and increases its reference count. // and increases its reference count.
static __wasi_errno_t fd_object_get_locked( static __wasi_errno_t fd_object_get_locked(